Step 1

Combine evaporated milk, condensed milk, and lemon juice in a bowl; whisk until mixture is thick and smooth.

Step 2

Line a glass bowl or trifle dish with Maria cookies and cover them with a generous layer of the milk mixture. Add another layer of biscuits and milk. Continue the layering, ending with a layer of the milk mixture.

Step 3

Refrigerate for at least 6 hours, but better if overnight. Remove from the fridge just before serving.